The i90 Pro GNSS receiver combines the latest CHCNAV IMU-RTK technology with compatibility with L-band correction services to extend RTK positioning anywhere. It integrates cutting-edge GNSS RTK engine with calibration capabilities. Free high-end IMU sensors and
Advanced GNSS tracking features greatly increase the availability and reliability of the RTK.

The i93 is a highly versatile receiver that integrates the latest GNSS, Auto-IMU, RTK and premium dual camera technologies. Equipped with the innovative iStar GNSS RTK algorithm, multi. A hybrid engine that provides accurate positioning and surveying in band GNSS channels and even in the most challenging field conditions.

The i73 GNSS is a very compact, powerful and versatile GNSS receiver with an integrated UHF Tx/Rx modem that can be used as a base station or spacecraft. Equipped with CHCNAV iStar technology, which tracks satellite signals from all constellations, the i73 GNSS offers fixed survey grade RTK centimeter positioning within 30 seconds of power-on. Additionally, automatic pole tilt correction increases the efficiency of point measurements by up to 20% and piling investigations by up to 30%. Easy to carry with one hand, the i73 GNSS is an effective, lightweight GNSS solution that can be adapted to a variety of site configurations, making intensive site surveys more convenient and reducing operator fatigue.

The i83 GNSS receiver is more than a universal 1408-channel multiband IMU-RTK GNSS receiver, and is the perfect GNSS RTK surveying tool that surveying, construction and mapping experts expect. Built-in connection modules such as Wi-Fi, Bluetooth, NFC, UHF, 4G modems are reliable, efficient and convenient to use in a variety of application scenarios for any field configuration.